20009172454

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1\times {\mathrm{10501}}^1$

素因数の和:12615

約数の個数: 16

約数和(自身を含む): 30083189040

約数和(自身を除く): 10074016586

約数列:

[1, 2, 653, 1306, 1459, 2918, 10501, 21002, 952727, 1905454, 6857153, 13714306, 15320959, 30641918, 10004586227, 20009172454]

約数ペア:

[(1, 20009172454), (2, 10004586227), (653, 30641918), (1306, 15320959), (1459, 13714306), (2918, 6857153), (10501, 1905454), (21002, 952727)]